FDK Lithium battery top picture

> > Lithium Battery > Thin Type Primary Lithium Batteries

Thin Type Primary Lithium Batteries

These batteries contribute to weight savings and the overall thinning of devices.

Thin type primary battery

Features
  • Low self-discharge rate and long cell life.
    Self-discharge rate : less than 3% per year at room temperature.
  • Usable over wide temperature range.
    Operational temperature range : -10°C to +60°C (+14°F to +140°F)
    Consult with FDK when using batteries at temperatures exceeding-10°C to +60°C (+14°F to +140°F) range.
  • UL recognition (File No. MH13421)
Applications
  • Card type security systems
  • Electronic tags
  • Gift cards
Others
  • Available to connect by thermal compression bond.
  • Consult with FDK when using multiple cell.
Get Catalog Click Here
THIN TYPE PRIMARY LITHIUM BATTERIES 
Model Nominal
Voltage
(V)
Nominal
Capacity *1
(mAh)
Standard Discharge
Current
(mA)
Max. Dimensions
(mm)
Weight
(g)
Data
Sheet
Length
(L(I))
Width
(W)
Thickness
(T)
CF042722U(N) 3 15 0.25 25.5(22.5) 27.5 0.45 0.4
CF042039(N) 3 25 0.25 42.5(39.5) 20.5 0.45 0.5
CF052722U(N) 3 22 0.25 25.5(22.5) 27.5 0.55 0.5
CF052039(N) 3 35 0.25 42.5(39.5) 20.5 0.55 0.6
* Expected life is 5 years at R.T..
* Consult with FDK about implementation method.
*1 Nominal capacity is determined at an end voltage of 2.0V when the battery is allowed to discharge at a standard current level at +23℃.
Product Inquiry